You can try to do these to fix it, 1.Stop SMS Agent Host Service 2.Delete C:\ProgramData\Microsoft\Crypto\RSA\MachineKeys\19c5cf9c7b5dc9de3e548adb70398402_50e417e0-e461-474b-96e2-077b80325612 3.Start SMS Host Agent Service and monitor the log file ClientIDManagerStartup.log ! : New 19c…. certificate file should also have created automatically in the folder above.

You should be able to see informational log entries if it helped, like